Table 3.
Comparison of the RA reservoir, conduit and booster pump function between HCM patients and normal subjects by detecting the RA Strain and strain rate (mean ± SD)
| Variable | Values | P Value | |
|---|---|---|---|
| HCM(32) | Normal(34) | ||
| S-reservoir(%) | 29.42 ± 12.02 | 41.99 ± 14.58 | < 0.001 |
| S-conduit(%) | 14.70 ± 7.61 | 23.95 ± 9.69 | < 0.001 |
| S-booster pump(%) | 14.72 ± 6.45 | 18.04 ± 7.13 | 0.052 |
| Sr-reservoir(S−1) | 1.40 ± 0.56 | 1.90 ± 0.67 | < 0.001 |
| Sr-conduit(S− 1) | −0.93 ± 0.41 | −1.43 ± 0.51 | < 0.001 |
| Sr-booster pump(S−1) | − 1.77 ± 0.88 | −2.07 ± 0.61 | 0.104 |
Abbreviations: S-reservoir RA strain corresponding to reservoir function, S-conduit RA strain corresponding to conduit function, S-booster pump RA strain corresponding to booster pump function, SR-reservoir RA strain rate corresponding to reservoir function, SR-conduit RA strain rate corresponding to conduit function, SR-booster pump RA strain rate corresponding to booster pump function